[iOS][MacCatalyst] iOS.Simulator.XmlSerializer_Deserialize.Test failing

[simonrozsival]

Originally reported in #74076
Sample test results: https://dev.azure.com/dnceng/public/_build/results?buildId=1948701&view=results

Sample log:

[03:51:23] dbug: 2022-08-17 03:51:23.722536-0700 iOS.Simulator.XmlSerializer_Deserialize.Test[5742:876991] Unhandled managed exceptions:
[03:51:23] dbug: There is an error in XML document (0, 0). (System.InvalidOperationException)
[03:51:23] dbug: at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
[03:51:23] dbug: at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle)
[03:51:23] dbug: at System.Xml.Serialization.XmlSerializer.Deserialize(TextReader textReader)
[03:51:23] dbug: at Program.Main(String[] )
[03:51:23] dbug: at Program.<Main>(String[] )
[03:51:23] dbug: 2022-08-17 03:51:23.725951-0700 iOS.Simulator.XmlSerializer_Deserialize.Test[5742:876991] DOTNET.APP_EXIT_CODE: 1

Tagging subscribers to 'os-ios': @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Originally reported in #74076
Sample test results: https://dev.azure.com/dnceng/public/_build/results?buildId=1948701&view=results

Author:	simonrozsival
Assignees:	-
Labels:	area-System.Xml, disabled-test, os-ios, os-tvos, os-maccatalyst
Milestone:	-

Tagging subscribers to 'os-tvos': @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Originally reported in #74076
Sample test results: https://dev.azure.com/dnceng/public/_build/results?buildId=1948701&view=results

Author:	simonrozsival
Assignees:	-
Labels:	area-System.Xml, disabled-test, os-ios, os-tvos, os-maccatalyst
Milestone:	-